/* 必需的样式 */
.pickContainer {  
    height: 5rem;
    position: relative;
}
.pickfloat {
    width: 3.33rem;
    float: left;
}
.scroll_ul {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    z-index: 999;
    scroll-snap-type: y proximity;
    background-color: rgb(226, 222, 223);
}
.scroll_li {
    width: 100%;
    /* li的高度 */
    height: .9rem;
    text-align: center;
    line-height: .9rem;
    font-size: .35rem;
    scroll-snap-align: center;
}
.pickContainer::after {
    content:"";
    display: block;
    width: 100%;
    height: 0;
    border-top: 1px solid rgb(195, 195, 195);
    position: absolute;
    bottom: 2.05rem;
}
.pickContainer::before {
    content:"";
    display: block;
    width: 100%;
    height: 0;
    border-top: 1px solid rgb(195, 195, 195);
    position: absolute;
    top: 2.05rem;
}
.scroll_space{
    height: 2.05rem;
}

